From fd44e8efccd4de1764d195958bcac3242c921ed7 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Tue, 4 May 2021 19:18:04 +0200
Subject: PCI: tegra: make const array err_msg static
Don't populate the array err_msg on the stack but instead make it
static. Makes the object code smaller by 64 bytes.
While at it, add a missing const, as reported by checkpatch.
Compiled with gcc 11.0.1
Before:
$ size drivers/pci/controller/pci-tegra.o
text data bss dec hex filename
25623 2844 32 28499 6f53 drivers/pci/controller/pci-tegra.o
After:
$ size drivers/pci/controller/pci-tegra.o
text data bss dec hex filename
25559 2844 32 28435 6f13 drivers/pci/controller/pci-tegra.o
Link: https://lore.kernel.org/r/5f3f35296b944b94546cc7d1e9cc6186484620d8.1620148539.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Vidya Sagar <vidyas@nvidia.com>
---
drivers/pci/controller/pci-tegra.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index 099a148c6215..3f620ed33192 100644
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -759,7 +759,7 @@ static int tegra_pcie_map_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
static irqreturn_t tegra_pcie_isr(int irq, void *arg)
{
- const char *err_msg[] = {
+ static const char * const err_msg[] = {
"Unknown",
"AXI slave error",
"AXI decode error",
--
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